diff --git a/main.ts b/main.ts
index 3d550f1..f86e610 100644
--- a/main.ts
+++ b/main.ts
@@ -1,7 +1,8 @@
 import { OpenMeetClient } from "./openmeet.ts";
 
-const authToken = process.env.OPENMEET_AUTH_TOKEN;
-const refreshToken = process.env.OPENMEET_REFRESH_TOKEN;
+// TODO: Proper validation for these config vars
+const authToken = process.env.OPENMEET_AUTH_TOKEN!;
+const refreshToken = process.env.OPENMEET_REFRESH_TOKEN!;
 
 (async () => {
   const today = Temporal.Now.plainDateTimeISO().round("day");
@@ -15,6 +16,6 @@ const refreshToken = process.env.OPENMEET_REFRESH_TOKEN;
   const events = await openmeet.getEvents({
     start: today,
     end: todayPlus1Week,
-  })
+  });
   console.log(JSON.stringify(events, null, 2));
 })();
diff --git a/package-lock.json b/package-lock.json
index cf1b9d9..1c6453c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,8 @@
     "": {
       "name": "devict-events",
       "devDependencies": {
-        "@types/node": "^25.9.1"
+        "@types/node": "^25.9.1",
+        "typescript": "^6.0.3"
       }
     },
     "node_modules/@types/node": {
@@ -19,6 +20,20 @@
         "undici-types": ">=7.24.0 <7.24.7"
       }
     },
+    "node_modules/typescript": {
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.3.tgz",
+      "integrity": "sha512-y2TvuxSZPDyQakkFRPZHKFm+KKVqIisdg9/CZwm9ftvKXLP8NRWj38/ODjNbr43SsoXqNuAisEf1GdCxqWcdBw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/undici-types": {
       "version": "7.24.6",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
diff --git a/package.json b/package.json
index c5ecc26..4f311d0 100644
--- a/package.json
+++ b/package.json
@@ -6,6 +6,7 @@
     "start": "node --env-file=.env main.ts"
   },
   "devDependencies": {
-    "@types/node": "^25.9.1"
+    "@types/node": "^25.9.1",
+    "typescript": "^6.0.3"
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index 0df4c7c..1a1122d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,10 +1,16 @@
 {
   "compilerOptions": {
-    "noEmit": true, // Optional - see note below
+    "noEmit": true,
     "target": "esnext",
     "module": "nodenext",
     "rewriteRelativeImportExtensions": true,
     "erasableSyntaxOnly": true,
-    "verbatimModuleSyntax": true
+    "verbatimModuleSyntax": true,
+    "lib": [
+      "esnext"
+    ],
+    "types": [
+      "node"
+    ],
   }
 }